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National Stock Number:
3120-00-900-0391
Federal Supply Class:
3120
National Item Identification Number:
009000391
Description:
BEARING,SLEEVE
Detail:
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.
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Manufacturer Information:
| 9083655 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.5210 INCHES MINIMUM AND 0.5230 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.7470 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 0.6200 INCHES MINIMUM AND 0.6300 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | 411,FSCM 84431 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | LUBRICANT LUBRICATION | | MATERIAL | SILVER GRAPHITE OVERALL | | PRECIOUS MATERIAL AND LOCATION | O/A SILVER | | PRECIOUS MATERIAL | SILVER | | SPECIAL FEATURES | ONE END OF BORE COUNTERSUNK 30 DEGFE DEPTH OF 0.1250 IN. | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 63.0 MICROINCHES OVERALL |
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